4-Amino-2,6-dimethoxypyrimidine Chemical Properties

Melting point:

149-152 °C (lit.)

Boiling point:

340.1±45.0 °C(Predicted)

Density 

1.229±0.06 g/cm3(Predicted)

storage temp. 

under inert gas (nitrogen or Argon) at 2–8 °C

solubility 

methanol: soluble25mg/mL, clear, colorless to yellow

pka

3.35±0.10(Predicted)

form 

Crystalline

color 

White

InChI

InChI=1S/C6H9N3O2/c1-10-5-3-4(7)8-6(9-5)11-2/h3H,1-2H3,(H2,7,8,9)

InChIKey

LNTJJKHTAZFVJJ-UHFFFAOYSA-N

SMILES

C1(OC)=NC(OC)=CC(N)=N1

CAS DataBase Reference

3289-50-7(CAS DataBase Reference)

EPA Substance Registry System

4-Pyrimidinamine, 2,6-dimethoxy- (3289-50-7)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-37/39

WGK Germany 

3

TSCA 

Yes

HazardClass 

IRRITANT

HS Code 

29335990

MSDS

• Language:English Provider:SigmaAldrich

4-Amino-2,6-dimethoxypyrimidine Usage And Synthesis

Uses

4-Amino-2,6-dimethoxypyrimidine is a compound that may be polychlorinated. It is also (Sulfadimethoxine EP Impurity A) is an impurity of Sulfadimethoxine, an antibacterial agents that is an emerging contaminant of concern.

Uses

4-Amino-2,6-dimethoxypyrimidine is a compound that may be polychlorinated (1). It is also (Sulfadimethoxine EP Impurity A) is an impurity of Sulfadimethoxine (S699060), an antibacterial agents that is an emerging contaminant of concern (2).

General Description

4-Amino-2,6-dimethoxypyrimidine is methoxy substituted 4-aminopyrimidine. Molecules of 4-amino-2,6-dimethoxypyrimidine are linked by an N-H.O hydrogen bond and an N-H.N hydrogen bond, forming sheets containing centrosymmetric rings. Photocatalytic degradation of 4-amino-2,6-dimethoxypyrimidine on TiO₂ has been reported. Mass spectra of 4-amino-2,6-dimethoxypyrimidine has been studied.

4-Amino-2,6-dimethoxypyrimidine(3289-50-7)Related Product Information

• Dimethyldimethoxysilane
• ALTRENOGEST
• 4-Aminopyrimidine
• 4-Dimethylaminopyridine
• 4-Amino-6-methoxypyrimidine
• 3-Aminophenol
• 4-Dimethylaminobenzaldehyde
• 4-Dimethylaminobenzoic acid
• Sulfadimethoxine
• Glycine
• 6-Aminocaproic acid
• Tris(hydroxymethyl)aminomethane
• 4-(Acetylamino)-N-(2,6-dimethoxy-4-pyrimidinyl)benzenesulfonamide
• Sulfanilic acid
• p-[[(4-chlorobutyl)sulphonyl]amino]benzenesulphonamide
• N-acetylsulphanilic acid
• Sulfadimethoxine-d6
• 1,3-di(4-sulfamoylphenyl)triazene